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linux-surface/patches/5.2/0008-wifi.patch
Maximilian Luz dcf51e95e7
Update patches via qzed/linux-surface-kernel 
- Fix missing Kconfig dependency of IPTS on DRM_I915
- Add IPTS firmware declarations
- Update button patch based on upstreaming changes
2019-10-17 22:01:18 +02:00

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From 3dba15603a8fd4eb99f5abf3e569bae6affa4d8a Mon Sep 17 00:00:00 2001
From: Maximilian Luz <luzmaximilian@gmail.com>
Date: Fri, 26 Jul 2019 04:46:16 +0200
Subject: [PATCH 08/12] wifi
---
drivers/net/wireless/marvell/mwifiex/11n_aggr.c | 3 +--
drivers/net/wireless/marvell/mwifiex/cfg80211.c | 5 ++++-
drivers/net/wireless/marvell/mwifiex/cmdevt.c | 10 ++++++----
drivers/net/wireless/marvell/mwifiex/fw.h | 1 +
drivers/net/wireless/marvell/mwifiex/main.c | 17 +++++++++++++----
drivers/net/wireless/marvell/mwifiex/main.h | 2 ++
drivers/net/wireless/marvell/mwifiex/pcie.c | 9 +++++++++
drivers/net/wireless/marvell/mwifiex/sta_cmd.c | 4 ++--
.../net/wireless/marvell/mwifiex/sta_cmdresp.c | 11 ++++++++---
drivers/net/wireless/marvell/mwifiex/usb.c | 2 ++
scripts/leaking_addresses.pl | 0
11 files changed, 48 insertions(+), 16 deletions(-)
mode change 100755 => 100644 scripts/leaking_addresses.pl
diff --git a/drivers/net/wireless/marvell/mwifiex/11n_aggr.c b/drivers/net/wireless/marvell/mwifiex/11n_aggr.c
index 042a1d07f686..fc9041f58e9f 100644
--- a/drivers/net/wireless/marvell/mwifiex/11n_aggr.c
+++ b/drivers/net/wireless/marvell/mwifiex/11n_aggr.c
@@ -200,8 +200,7 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
do {
/* Check if AMSDU can accommodate this MSDU */
- if ((skb_aggr->len + skb_src->len + LLC_SNAP_LEN) >
- adapter->tx_buf_size)
+ if (skb_tailroom(skb_aggr) < (skb_src->len + LLC_SNAP_LEN))
break;
skb_src = skb_dequeue(&pra_list->skb_head);
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index e11a4bb67172..c3461a203deb 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -437,7 +437,10 @@ mwifiex_cfg80211_set_power_mgmt(struct wiphy *wiphy,
mwifiex_dbg(priv->adapter, INFO,
"info: ignore timeout value for IEEE Power Save\n");
- ps_mode = enabled;
+ //ps_mode = enabled;
+
+ mwifiex_dbg(priv->adapter, INFO, "overriding ps_mode to false\n");
+ ps_mode = 0;
return mwifiex_drv_set_power(priv, &ps_mode);
}
diff --git a/drivers/net/wireless/marvell/mwifiex/cmdevt.c b/drivers/net/wireless/marvell/mwifiex/cmdevt.c
index 8c35441fd9b7..71872139931e 100644
--- a/drivers/net/wireless/marvell/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/marvell/mwifiex/cmdevt.c
@@ -1006,6 +1006,7 @@ mwifiex_cmd_timeout_func(struct timer_list *t)
if (cmd_node->wait_q_enabled) {
adapter->cmd_wait_q.status = -ETIMEDOUT;
mwifiex_cancel_pending_ioctl(adapter);
+ adapter->cmd_sent = false;
}
}
if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING) {
@@ -1013,11 +1014,11 @@ mwifiex_cmd_timeout_func(struct timer_list *t)
return;
}
- if (adapter->if_ops.device_dump)
- adapter->if_ops.device_dump(adapter);
+ //if (adapter->if_ops.device_dump)
+ // adapter->if_ops.device_dump(adapter);
- if (adapter->if_ops.card_reset)
- adapter->if_ops.card_reset(adapter);
+ //if (adapter->if_ops.card_reset)
+ // adapter->if_ops.card_reset(adapter);
}
void
@@ -1583,6 +1584,7 @@ int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
adapter->key_api_minor_ver);
break;
case FW_API_VER_ID:
+ case FW_KEY_API_VER_ID:
adapter->fw_api_ver =
api_rev->major_ver;
mwifiex_dbg(adapter, INFO,
diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h
index 1fb76d2f5d3f..fb32379da99d 100644
--- a/drivers/net/wireless/marvell/mwifiex/fw.h
+++ b/drivers/net/wireless/marvell/mwifiex/fw.h
@@ -1052,6 +1052,7 @@ struct host_cmd_ds_802_11_ps_mode_enh {
enum API_VER_ID {
KEY_API_VER_ID = 1,
FW_API_VER_ID = 2,
+ FW_KEY_API_VER_ID = 4,
};
struct hw_spec_api_rev {
diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c
index f6da8edab7f1..51a65f26206b 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.c
+++ b/drivers/net/wireless/marvell/mwifiex/main.c
@@ -163,6 +163,7 @@ void mwifiex_queue_main_work(struct mwifiex_adapter *adapter)
spin_lock_irqsave(&adapter->main_proc_lock, flags);
if (adapter->mwifiex_processing) {
adapter->more_task_flag = true;
+ adapter->more_rx_task_flag = true;
spin_unlock_irqrestore(&adapter->main_proc_lock, flags);
} else {
spin_unlock_irqrestore(&adapter->main_proc_lock, flags);
@@ -171,18 +172,20 @@ void mwifiex_queue_main_work(struct mwifiex_adapter *adapter)
}
EXPORT_SYMBOL_GPL(mwifiex_queue_main_work);
-static void mwifiex_queue_rx_work(struct mwifiex_adapter *adapter)
+void mwifiex_queue_rx_work(struct mwifiex_adapter *adapter)
{
unsigned long flags;
spin_lock_irqsave(&adapter->rx_proc_lock, flags);
if (adapter->rx_processing) {
+ adapter->more_rx_task_flag = true;
spin_unlock_irqrestore(&adapter->rx_proc_lock, flags);
} else {
spin_unlock_irqrestore(&adapter->rx_proc_lock, flags);
queue_work(adapter->rx_workqueue, &adapter->rx_work);
}
}
+EXPORT_SYMBOL_GPL(mwifiex_queue_rx_work);
static int mwifiex_process_rx(struct mwifiex_adapter *adapter)
{
@@ -192,6 +195,7 @@ static int mwifiex_process_rx(struct mwifiex_adapter *adapter)
spin_lock_irqsave(&adapter->rx_proc_lock, flags);
if (adapter->rx_processing || adapter->rx_locked) {
+ adapter->more_rx_task_flag = true;
spin_unlock_irqrestore(&adapter->rx_proc_lock, flags);
goto exit_rx_proc;
} else {
@@ -199,6 +203,7 @@ static int mwifiex_process_rx(struct mwifiex_adapter *adapter)
spin_unlock_irqrestore(&adapter->rx_proc_lock, flags);
}
+rx_process_start:
/* Check for Rx data */
while ((skb = skb_dequeue(&adapter->rx_data_q))) {
atomic_dec(&adapter->rx_pending);
@@ -220,6 +225,11 @@ static int mwifiex_process_rx(struct mwifiex_adapter *adapter)
}
}
spin_lock_irqsave(&adapter->rx_proc_lock, flags);
+ if (adapter->more_rx_task_flag) {
+ adapter->more_rx_task_flag = false;
+ spin_unlock_irqrestore(&adapter->rx_proc_lock, flags);
+ goto rx_process_start;
+ }
adapter->rx_processing = false;
spin_unlock_irqrestore(&adapter->rx_proc_lock, flags);
@@ -283,11 +293,10 @@ int mwifiex_main_process(struct mwifiex_adapter *adapter)
mwifiex_process_hs_config(adapter);
if (adapter->if_ops.process_int_status)
adapter->if_ops.process_int_status(adapter);
+ if (adapter->rx_work_enabled && adapter->data_received)
+ mwifiex_queue_rx_work(adapter);
}
- if (adapter->rx_work_enabled && adapter->data_received)
- mwifiex_queue_rx_work(adapter);
-
/* Need to wake up the card ? */
if ((adapter->ps_state == PS_STATE_SLEEP) &&
(adapter->pm_wakeup_card_req &&
diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h
index e39bb5c42c9a..8ec3275dad6d 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.h
+++ b/drivers/net/wireless/marvell/mwifiex/main.h
@@ -909,6 +909,7 @@ struct mwifiex_adapter {
spinlock_t main_proc_lock;
u32 mwifiex_processing;
u8 more_task_flag;
+ u8 more_rx_task_flag;
u16 tx_buf_size;
u16 curr_tx_buf_size;
/* sdio single port rx aggregation capability */
@@ -1695,6 +1696,7 @@ void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
void mwifiex_fw_dump_event(struct mwifiex_private *priv);
void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
+void mwifiex_queue_rx_work(struct mwifiex_adapter *adapter);
int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
int cmd_type,
struct mwifiex_ds_wakeup_reason *wakeup_reason);
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c
index 3fe81b2a929a..6e734a83e6bf 100644
--- a/drivers/net/wireless/marvell/mwifiex/pcie.c
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.c
@@ -1743,6 +1743,15 @@ static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter)
}
rx_len = get_unaligned_le16(skb->data);
+
+ if (rx_len == 0) {
+ mwifiex_dbg(adapter, ERROR,
+ "0 byte cmdrsp\n");
+ mwifiex_map_pci_memory(adapter, skb, MWIFIEX_UPLD_SIZE,
+ PCI_DMA_FROMDEVICE);
+ return 0;
+ }
+
skb_put(skb, MWIFIEX_UPLD_SIZE - skb->len);
skb_trim(skb, rx_len);
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c
index 4ed10cf82f9a..485360e8534b 100644
--- a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c
@@ -30,8 +30,8 @@ static bool drcs;
module_param(drcs, bool, 0644);
MODULE_PARM_DESC(drcs, "multi-channel operation:1, single-channel operation:0");
-static bool disable_auto_ds;
-module_param(disable_auto_ds, bool, 0);
+static bool disable_auto_ds = 1;
+module_param(disable_auto_ds, bool, 0644);
MODULE_PARM_DESC(disable_auto_ds,
"deepsleep enabled=0(default), deepsleep disabled=1");
/*
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
index 24b33e20e7a9..51d0f34625e1 100644
--- a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
@@ -48,9 +48,14 @@ mwifiex_process_cmdresp_error(struct mwifiex_private *priv,
struct host_cmd_ds_802_11_ps_mode_enh *pm;
unsigned long flags;
- mwifiex_dbg(adapter, ERROR,
- "CMD_RESP: cmd %#x error, result=%#x\n",
- resp->command, resp->result);
+ if (resp->command == 271 && resp->result == 2){
+ // ignore this command as the firmware does not support it
+ }
+ else {
+ mwifiex_dbg(adapter, ERROR,
+ "CMD_RESP: cmd %#x error, result=%#x\n",
+ resp->command, resp->result);
+ }
if (adapter->curr_cmd->wait_q_enabled)
adapter->cmd_wait_q.status = -1;
diff --git a/drivers/net/wireless/marvell/mwifiex/usb.c b/drivers/net/wireless/marvell/mwifiex/usb.c
index d445acc4786b..ae8e60cc17cb 100644
--- a/drivers/net/wireless/marvell/mwifiex/usb.c
+++ b/drivers/net/wireless/marvell/mwifiex/usb.c
@@ -144,6 +144,8 @@ static int mwifiex_usb_recv(struct mwifiex_adapter *adapter,
skb_queue_tail(&adapter->rx_data_q, skb);
adapter->data_received = true;
atomic_inc(&adapter->rx_pending);
+ if (adapter->rx_work_enabled)
+ mwifiex_queue_rx_work(adapter);
break;
default:
mwifiex_dbg(adapter, ERROR,
diff --git a/scripts/leaking_addresses.pl b/scripts/leaking_addresses.pl
old mode 100755
new mode 100644
--
2.23.0
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